DE909624C - Threaded rings to connect heater elements made of sheet metal by screwing - Google Patents
Threaded rings to connect heater elements made of sheet metal by screwingInfo
- Publication number
- DE909624C DE909624C DEM2845A DEM0002845A DE909624C DE 909624 C DE909624 C DE 909624C DE M2845 A DEM2845 A DE M2845A DE M0002845 A DEM0002845 A DE M0002845A DE 909624 C DE909624 C DE 909624C
- Authority
- DE
- Germany
- Prior art keywords
- threaded rings
- rings
- sheet metal
- screwing
- elements made
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
- F28F9/264—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by sleeves, nipples
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
Die Verbindung von Heizkörpergliedern aus Blech mit Hilfe von Gewinderingen ist bekannt. Zur Verbindung von Heizkörpergliedern in dieser Weise benutzte man bisher aus Gußeisen bestehende Gewinderinge, die in die Verbindungsöffnungen der zu verbindenden Blechhälften eingelegt und mit Hilfe eines Schraubnippels mit Rechts- und Linksgewinde miteinander verschraubt wurden. Bei derartigen Schraubverbindungen war :es schwierig, die Ringe gegen Verschiebung und Verdrehung zu sichern. Um dieses zu erreichen, mußte man zusätzliche Mittel zu Hilfe nehmen, wodurch die Wirtschaftlichkeit derartiger Schraubverbindungen, die meist herstellungsbedingt an sich schon gering war, unerwünscht vermindert wurde. Es sind auch bereits Gewinderinge mit zwei einander gegenüberliegenden flügelartigen Ansätzen benutzt worden, durch die die Ringe gegen Verdrehung gesichert werden sollen. Aber auch die so ausgebildeten Ringe sind nicht ausreichend. gegen Verdrehen gesichert, sondern verdrehen sich ebenfalls, bis die flügelartigen Ansätze aufeinanderstoßen und so ein weiteres Verdrehen verhindern. Eine Sicherung gegen Verschieben in Richtung der Achse bieten die so ausgebildeten Ringe überhaupt nicht.The connection of radiator elements made of sheet metal with the help of threaded rings is known. To connect radiator members in this way one used previously made of cast iron threaded rings that are inserted into the connecting openings of the to be connected sheet metal halves inserted and with the help of a screw nipple with right and left-hand threads were screwed together. With such screw connections was: it was difficult to secure the rings against shifting and twisting. To this To achieve this, one had to resort to additional resources, thereby reducing the economy such screw connections, which are usually inherently low due to production was undesirably decreased. There are already threaded rings with two each other opposite wing-like approaches have been used, through which the rings against Rotation should be secured. But even the rings formed in this way are not sufficient. secured against twisting, but also twist until the Wing-like approaches collide and thus prevent further twisting. A safeguard against shifting in the direction of the axis offer those designed in this way Rings not at all.
Die Erfindung betrifft eine neue Gewinderingausbildung, die sowohl ein Verdrehen als auch ein Verschieben der Gewinderinge ausschließt und ihre Herstellung in wirtschaftlicher Weise ermöglicht. Die Gewinderinge gemäß Erfindung bestehen vorzugsweise aus Stahlblech und sind mit einander gegenüberliegend angeordneten Flügeln versehen, mit denen sich jeweils zwei gegenüberliegende Gewinderinge gegenseitig abstützen bzw. ineinandergreifen. Die erfindungsgemäß ausgebildeten Gewinderinge können ohne Schwierigkeit in einem Arbeitsgang durch Verformen von Stahlblech hergestellt werden, und zu ihrer :Sicherung gegen Verdrehen und Verschieben bedarf es keiner zusätzlichen Mittel.The invention relates to a new threaded ring training that both a twisting as well as a shifting of the threaded rings excludes and their production made possible in an economical manner. The threaded rings according to the invention exist preferably made of sheet steel and are arranged opposite one another Provided wings with which two opposing threaded rings each other support or interlock. The threaded rings designed according to the invention can be produced by deforming sheet steel in one operation without difficulty and for their: There is no need to secure them against twisting and shifting additional funds.
Die Erfindung wird an Hand der Zeichnung an einem Ausführungsbeispiel nachfolgend .erläutert. In der Zeichnung sind mit i und 2 erfindungsgemäß ausgebildete Gewinderinge und mit 3 ist ein Heizkörperglied bezeichnet. Die Gewinderinge besitzen in das Innere des Heizkörpergliedes ragende flügelartige Ansätze a, mit denen sich jeweils zwei gegenüberliegende Ringe gegenseitig abstützen und deren Enden, wie insbesondere aus Fig. 1I ersichtlich ist, im Beispielsfalle außerdem so ausgebildet sind, daß die sich gegenseitig abstützenden Flügel mit ihren Enden ineinandergreifen. Die Gewinderinge z und 2 sind durch den Schraubnippel b miteinander verbunden, wodurch je zwei benachbarte Heizkörperglieder zusammengefügt sind.The invention is based on the drawing using an exemplary embodiment explained below. In the drawing, i and 2 are designed according to the invention Threaded rings and 3 denotes a radiator member. Own the threaded rings in the interior of the radiator member protruding wing-like approaches a, with which each two opposite rings support each other and their ends, like can be seen in particular from Fig. 1I, also formed in the example case are that the mutually supporting wings interlock with their ends. The threaded rings z and 2 are connected to each other by the screw nipple b, whereby two adjacent radiator sections are joined together.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM2845A DE909624C (en) | 1950-04-18 | 1950-04-18 | Threaded rings to connect heater elements made of sheet metal by screwing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM2845A DE909624C (en) | 1950-04-18 | 1950-04-18 | Threaded rings to connect heater elements made of sheet metal by screwing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE909624C true DE909624C (en) | 1954-04-22 |
Family
ID=7291896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM2845A Expired DE909624C (en) | 1950-04-18 | 1950-04-18 | Threaded rings to connect heater elements made of sheet metal by screwing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE909624C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264721B (en) * | 1962-12-13 | 1968-03-28 | Bremshey & Co | Heating medium pipe connection for tubular heating element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE306202C (en) * | ||||
DE331900C (en) * | 1921-01-17 | Moll Werke Akt Ges | Wrought iron sectional heater with screw nipple connections and spacer sleeves between the sections |
-
1950
- 1950-04-18 DE DEM2845A patent/DE909624C/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE306202C (en) * | ||||
DE331900C (en) * | 1921-01-17 | Moll Werke Akt Ges | Wrought iron sectional heater with screw nipple connections and spacer sleeves between the sections |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264721B (en) * | 1962-12-13 | 1968-03-28 | Bremshey & Co | Heating medium pipe connection for tubular heating element |
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